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Intelligent turf bed structure for improving saline-alkali soil

A saline-alkali land and flat bed technology, applied in the field of new energy utilization and ecological restoration, can solve problems such as difficult repair effects, poor soil environment, and difficult work of saline-alkali land improvement, and achieve ecologically significant results

Pending Publication Date: 2020-12-29
LANZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the harsh soil environment of saline-alkali land, planting trees for afforestation is difficult to achieve a repair effect in a short period of time. Therefore, the current improvement work on saline-alkali land is still arduous

Method used

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  • Intelligent turf bed structure for improving saline-alkali soil

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Comparison scheme
Effect test

Embodiment 1

[0077] see figure 1 As shown, the terrace bed structure of a kind of improvement saline-alkali land provided by the present invention comprises: be arranged on the soil surface layer, utilize solar energy to improve the heating system 1 of surface soil layer soil micro-environmental temperature; A two-stage filtration system 2 for intercepting, purifying and collecting purified water; a circulation system 3 for monitoring the volume of purified water and starting the reuse of purified water according to the volume change of purified water.

[0078] Specifically, the heating system 1 includes: a heat pipe 11 laid in the topsoil; a solar heating energy storage device 12 connected to the heat pipe and arranged on the soil surface; Between the adaptive adjustment device 13.

[0079] Further, the heat conduction tube is folded in a back shape to conduct heat transfer in the soil, which increases the contact area between the heat conduction tube and the soil, and transfers heat to ...

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Abstract

The invention discloses an intelligent turf bed structure for improving saline-alkali soil, and relates to the field of new energy utilization and ecological restoration. The intelligent turf bed structure comprises a heat conduction system arranged on a soil surface layer and used for converting solar energy into heat energy and inputting the heat energy into the soil surface layer to improve thesoil surface layer microenvironment temperature, a two-stage filtering system arranged below the soil surface layer and is used for intercepting and purifying salt and alkali in saline-alkali soil water and collecting purified water and a circulating system used for monitoring the volume of the purified water and starting the purified water for recycling according to the volume of the purified water. The lawn bed laying mode is simple in design and convenient to operate, chemical products such as soil conditioners are not needed, grass seeds of saline-alkaline tolerant varieties do not need to be planted, and the intelligent turf bed structure can be widely applied to lawn planting in cold regions and saline-alkaline regions.

Description

technical field [0001] The invention relates to the field of new energy utilization and ecological restoration, in particular to an intelligent flat bed structure for improving saline-alkali land by using solar energy. Background technique [0002] There are 34.7 million hectares of saline-alkali soil in my country. The vegetation in these areas is sparse and the ecosystem is fragile. The ecological restoration of saline-alkali land is of great significance. However, due to the harsh soil environment of saline-alkali land, planting trees for greening is difficult to achieve a repair effect in a short period of time. Therefore, the improvement work of saline-alkali land is still arduous. Contents of the invention [0003] In order to achieve the technical purpose of the present invention, the present invention discloses an intelligent flat bed structure that utilizes solar energy to improve saline-alkali land, including: [0004] Set on the soil surface and use solar energ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G20/00A01G24/10A01B79/02C02F9/00F24S20/00C09K17/40C09K101/00C09K109/00
CPCA01G20/00A01G24/10A01B79/02C02F9/00F24S20/00C09K17/40C02F1/001C02F1/281C02F1/44C02F3/34C09K2101/00C09K2109/00Y02E10/40Y02P60/12
Inventor 柴琦张馨馨刘璐王婧王慧慧刘骐华刘文婷韩冬梅
Owner LANZHOU UNIVERSITY